JPH0141009Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a gas appliance, and more particularly to a gas appliance equipped with a heat-sensitive element that controls gas by sensing the temperature of the bottom of the pot.

Conventionally, as shown in FIG. 1, a gas appliance is known in which a heat sensitive body D is inserted into the central opening A of a circular gas burner C having an opening A in the center and a number of flame ports B on the outer periphery ( For example, the one described in Utility Model Publication No. 38-28895). According to this, the heat-sensitive body D senses the temperature of the bottom of the pot, and when the temperature reaches a predetermined temperature, automatic temperature adjustment is performed to control the gas, which is convenient. However, this heat sensitive body D is connected to a gas control device such as a temperature control valve and a connecting pipe E.
It is desirable that the heat sensitive element D can be easily removed when the burner is removed for cleaning, etc., but since it is attached with screws F etc., it is troublesome to attach and detach it.

Therefore, the purpose of this invention is to obtain a gas appliance that does not have the above-mentioned disadvantages, and will be explained in detail below with reference to the drawings. Reference numeral 1 denotes a gas burner, which has an opening 2 in the center and a large number of flame ports 3 on the outer periphery. A heat sensitive element 4 is inserted through the central opening 2 and is connected to a gas control device 5 such as a temperature control valve for controlling gas to the gas burner 1 as is well known.

6 is a receiving part provided below the central opening 2 of the gas burner 1; 7 is a rising part having a locking hole 8;
In this example, the flange 11 of the mixing tube 10 is used to connect the burner head 9 and the mixing tube 10, both of which constitute the gas burner 1, and the receiving portion 6 is formed by a punched portion of the locking hole 8 of the rising portion 7. has been done.

12 is an elastic clamping tool that clamps the heat sensitive body 4;
It consists of a clamping part 13 that elastically clamps the support part 15 of the heat sensitive element 4, and a locking part 14 that is locked in the locking hole 8 of the rising part 7. Reference numeral 16 designates a fixing part for fixing the gas burner 1 and receives the flange part 11.

Next, the operation will be explained. The gas burner 1 is ignited and cooking is performed (with a pot (not shown) placed thereon). When the temperature of the bottom of the pot reaches a predetermined temperature and the heat sensitive element 4 senses it, the gas control device 5 controls the gas and automatically adjusts the temperature. Up to this point, there is no particular difference from the conventional one.

Next, when removing the heat sensitive element 4 for reasons such as removing the gas burner 1 for cleaning, the supporting part 15 of the heat sensitive body 4 is removed from the clamping part 13 of the elastic clamping tool 12.
In order to remove it, it is only necessary to remove it against its elastic clamping, and it can be removed very easily. When remounting, vertical positioning is performed by bringing the support part 15 of the heat sensitive element 4 into contact with the receiving part 6, and lateral positioning is performed by the elastic clamping part 12 that is locked to the rising part 7. Correct positioning to the bottom of the pot is achieved.

If the punched part of the locking hole 8 of the rising part 7 is used as the receiving part 6 as in the embodiment, the support part 15 of the heat sensitive element 4 is moved to the release side, not to the joint part side of the burner head 9 of the gas burner 1 and the mixing pipe 10. Good to be able to do it.

As described above, according to the present invention, the heat sensitive body 4 provided in the central opening 2 of the gas burner 1 can be easily removed from the elastic clamp 12 that holds it, and when it is reattached, the vertical position can be adjusted using the receiving part 6. It can be secured accurately, and its structure is simple, with a receiving part 6, a rising part 7, and a locking hole 8 for locking the elastic clamp 12 in the rising part 7, and its practicality is extremely high. .

[Brief explanation of the drawing]

Fig. 1 is a diagram showing a conventional example, Fig. 2 is a perspective explanatory view of the present invention, Fig. 3 is an exploded explanatory view of the main part thereof, and Fig. 4 is a side view. DESCRIPTION OF SYMBOLS 1... Gas burner, 2... Center opening, 3... Burner port, 4... Heat sensitive element, 5... Gas control device, 6...
Receiving part, 7... Rising part, 8... Locking hole, 9... Burner head, 10... Mixing pipe, 11... Flange part, 1
2... Elastic clamping tool, 13... Clamping part, 14... Locking part, 15... Supporting part, 16... Fixing part.

Claims (1)

[Scope of utility model registration request] In a gas appliance consisting of a circular gas burner having an opening in the center and a number of flame ports on the outer periphery, and a heat sensitive element inserted into the central opening, a heat sensitive body receiving part and a rising part are provided below the central opening. A gas appliance characterized in that a locking hole for locking an elastic clamping tool for clamping the heat-sensitive member is provided in the rising portion.